DNS cache explained
The DNS is a great technology that allows us to use the internet the way we currently know it. It...
DNS Spoofing (DNS poisoning)
Cyber-threats are behind every corner. Recently we wrote about DDoS attacks, and how hackers are using your computer and many connected...
Getting Started with DNS Prefetch on Your Website
In the ever-competitive landscape of web performance, milliseconds matter. Whether you’re optimizing for Core Web Vitals, reducing...
TTL and how to check TTL
TTL – Time to live is a value that signifies how long should the data be kept before...